Back to Search
Start Over
Three new anti-inflammatory stilbenoids and a diphenyl ether derivative from Cajanus cajan .
- Source :
-
Natural product research [Nat Prod Res] 2024 Jan 02, pp. 1-8. Date of Electronic Publication: 2024 Jan 02. - Publication Year :
- 2024
- Publisher :
- Ahead of Print
-
Abstract
- Three new stilbenoids, namely two rare plant-derived phenanthrenes denominated Cajananthrenes A and B ( 1 , 2 ) and one bibenzyl named Cajanbenzyl ( 3 ), together with a diphenyl ether derivative designated Cajanether ( 4 ), as well as five other known compounds ( 5 - 9 ) were isolated from the ethanolic extract of the leaves of Cajanus cajan . Their structures were determined through extensive spectroscopic analysis including UV, IR, NMR (1D and 2D) and HRESIMS as well. A plausible biogenesis pathway was proposed for the biosynthesis of compounds 1 - 3 . Compounds 1 and 2 displayed moderate anti-inflammatory activity as evident from the inhibitory effect on NO production in LPS-stimulated RAW 264.7 macrophages with IC <subscript>50</subscript> values of 73.6 and 44.6 μM respectively.
Details
- Language :
- English
- ISSN :
- 1478-6427
- Database :
- MEDLINE
- Journal :
- Natural product research
- Publication Type :
- Academic Journal
- Accession number :
- 38164765
- Full Text :
- https://doi.org/10.1080/14786419.2023.2297862